Public telephone



FIG. 1 is a front perspective vievw of a public telephone showing ournew design;

FIG. 2 is a front perspective view of the telephone in use;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The ornamental design for a public telephone, as shown and described.